//
//  NSString+SYDES.h
//  GBMD5
//
//  Created by dllo on 16/8/16.
//  Copyright © 2016年 郭宝. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (SYDES)
//字符串对称加密des
- (NSString *)stringWithDES;
//字符串对称解密des
- (NSString *)desWithString;
@end
